201438394 is an even 9-digits composite number following 201438393
and preceding 201438395 . In scientific notation, it is written as 2.01438394 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 100719196 positive integers (up to 201438394) that are relatively prime to 201438394.
201438394 has 4 divisors, whose sum is 302157594
The reverse of 201438394 is 493834102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred one million four hundred thirty-eight thousand three hundred ninety-four
Scientific notation
2.01438394 × 10^8
Engineering notation
2.01438394 × 10^6
Prime Factorization
2 × 100719197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201438394
Product of the distinct prime numbers
The prime factorization of 201438394 is 2 × 100719197.
Since it has a total of 2 prime factors.
8 , 1 , 25 , 28 , 333 , 87 , 3441 , 2913 , 50480 , 39339 , 261261 , 706743 , 7286028 , 9324 , 97206485 , 78052622 , 684556238 , 683776195 , 2995508508 , 2312520027
n×2
402876788
n×3
604315182
n×4
805753576
n×5
1007191970
n÷2
100719197
n÷3
67146131.333333
n÷3
50359598.5
n÷5
40287678.8
n2
40577426577299236
n3
8.1738516423841E+24
n4
1.6465275476361E+33
n5
3.3167386487258E+41
2 √n
14192.899421894
3 √n
586.20216323848
4 √n
119.13395578883
5 √n
45.796095258741
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201438393
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201438394 can be divided by 4 positive divisors.
The sum of these divisors (counting 201438394) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000011011010010111010
3
Ternary
112001001010112021
4
Quaternary
30000123102322
5
Quinary
403032012034
6
Senary
31553305054
8
Octal
1400332272
10
Decimal
201438394
12
Duodecimal
5756518a
16
Hexadecimal
c01b4ba
20
Vigesimal
32ijfje
36
Base36
3bxiuy
md5
bfc15ade36e945c8440b8dafb26922cc
sha1
cda35ad0425c0b8cf1fe5b1abe3d7085bbe1340f
sha256
71a5f78488b6bd454b866ccf2fc35b945c63894253d0a2d38296677e8ecaf345
sha512
0cbfeb3be4939dd9948d10bd2281b173fa4278d8abe00fdc8287274dd015963aee885277d9b1986cc06a85eade7e848f3bab961618d73af44ed9300d267d16b3
ripemd-160
a42ede9fb8fc9e7b16136442fbb5d78a0d2361f1
Diameter
402876788
Circumference
1265674757.4827
Area
1.2747774523682E+17
Volume
3.4238549694996E+25
Surface area
5.0991098094729E+17
Circumference
1265674757.4827
Perimeter
805753576
Area
40577426577299236
Diagonal
284876908.77746
Surface area
243464559463795416
Volume
8.1738516423841E+24
Space diagonal
348901533.00308
Perimeter
604315182
Area
1.7570541118069E+16
Altitude
174450766.50154
Surface area
1.7570541118069E+16
Volume
9.6329765412376E+23
Height
94958969.592485